Apple Watch Series 3 vs. Garmin Forerunner 225 vs. Moov Now vs. Fitbit Flex vs. Apple Series 6

 
Watch Series 3
Forerunner 225
Now
Flex
Series 6
 AppleWatch Series 3Remove Buy NowGarminForerunner 225Remove Buy NowMoovNowRemove Buy NowFitbitFlexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$300$79$100$399
Release20172015201520132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10 hours to 4 weeks6 months5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312180 x 180n/aNA384 x 480
Size1.5 inches or 1.65 inches1 inchn/aNA40mm
Touchn/aNA
TypeAMOLEDn/an/aLEDMicroLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATMn/a1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/aNAWatchOS 5
Appsn/a
Musicn/a

All Wearables